10. What is the pH of 10.0 mL of 0.035 M HNO3? A. 5.30 B. 2.70 C. 6.70 D. 1.46 E. 10.0

Q: 10. What is the hydrogen ion concentration of a solution with a pH of 10.33? 2.14 X 10-³ 4.68 X 10-4…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: What is the pH of a 1.8 x10^-2 M Ba(OH)2 solution?        A. 12.56 B. 2.85 C. 4.44 D. 6.38

A: Ba(OH)2 is a strog base. It dissociates completely to gibe Ba2+ and OH- ions Ba(OH)2  --------->…

Q: Calculate the pH of each of the following strong acid solutions. A. 8.4×10−3 M HBr, Express…

A: The pH of the solution is expressed as the negative logarithm of hydrogen ion concentration in the…

Q: 13. What is the pH of a 0.080 M solution of the weak base pyridine (C5H5N; Kb=1.7x10-9) A. 8.77 B.…

A: Given that,Concentration of pyridine,Kb value for pH of the solution = ?

Q: What is the pH of a 0.025 M aqueous solution of Sr(OH) 2?   a. 12.40   b. 1.60   c. 1.30   d.…

A: The concentration of Sr(OH)2 = 0.025 M Strontium hydroxide is a strong base dissociates completely…

Q: The pH of an aqueous solution at 25.0 °C is 10.20. What is the molarity of H+ in this solution? A.…

A: pH = -log[H+] 10.20 = -log[H+] [H+]=10-10.22        = 6.30×10-11 M

Q: 5.12

A: PH

Q: What is the pH of a 0.015 M HCIO4 solution? a. 1.82 O b. 12.18 C. 0.015 d. 0.030

A:

Q: A 0.010 M aqueous solution of a weak acid HA has a pH of 4.0. What is the degree of ionization of HA…

A:

Q: 36. Determine the pH of 0.25 M HBr solution.* A. 0.30 O B. 0.52 C. 0.60 O D. 13.0

A: 1 mol of HBr contains one mole of each H+ and Br- ions each.

Q: What is the pH of 0.0124 g Mg(OH)2 dissolved in 0.50 L pure water? a. 11 b. 10.93 c. 10.9 d. 10

A: Given that :  Mass of Mg(OH)2 = 0.0124g  Volume of solution = 0.50L Using Molar mass of Mg(OH)2 =…

Q: What is the pH of a 0.010 M solution of aqueous Sr(OH)2?   a. 10.2   b. 2.0   c. 9.0   d.…

A: To determine the pH of a basic solution, the pOH is determined first and then pH is calculated using…

Q: Which of these could be the pH of a very concentrated solution of a strong acid? a. 6 b. 0  c. 9…

A: CORRECT ANS- B)0

Q: What is the pH of a solution having [H+] of 5.6 x 10-6 M? a.5.52 b.5.25 c.12.5 d.2.55

A: Concentration of H+ ion in a solution is 5.6 × 10-6 MHere, we have to calculate the pH of the…

Q: If a solution of aspirin has a [OH-] = 4.4 x 10–12 M, what is the pH of the solution?

A: Given, [OH-] = 4.4 ×10-12 pH is the negative logarithm in hydrogen ion concentration.

Q: An aqueous solution with a pH of 3.00 is diluted from 2.0 L to 4.0 L. What is the pH of the diluted…

A: Ph calculation   Dilution  Law apply M1V1 =M2V2

Q: 10. What is the hydrogen ion concentration of a solution with a pH of 10.33? d. 4.68 X 10-4 e. 2.14…

A: The objective of this question is to calculate the hydrogen ion concentration of a solution given…

Q: 13. What is the pH of a 0.0 1 5M Ca(OH)2 solution? a. 1.52 b. 12.18 c. 12.48 d. 1.82

A: The required equation is given below.

Q: What is the pH of a solution made by mixing 40.0 mL of 0.20 M HCl with 40.0 mL of 0.10 M KOH?…

A: HCl and KOH will react as per the following reaction HCl + KOH --> KCl + H2O

Q: One aqueous solution of a strong acid has pH = 1.20, another pH = 1.80. If equal volumes of these…

A: First find the H+ concentration of both the solutions and find H+ concentration after mixing the…

Q: What is the pH of 0.010 M aqueous hypochlorous acid? (K, of HOCI=3.5 x 10-8) a. 4.73 b. 7.45 c. 4.50…

A: The concentration of the hypochlorous acid is [HOCl]=0.010M Ka=3.5×10-8 pH=?

Q: What is the pH of a 0.040 M HNO 3 solution? A. 1.40 B. 1.70 C. 0.040 D. 12.30

A:

Q: 18.)  What is the pH of a solution with [OH-] = 1.8x10-5? a. 4.75 b. 9.25 c. 7.00 d. 4.76 e. 8.25

A:

Q: Which of the following chemical species is amphoteric? a. NaOH b. C4H10 c. H2O d. H2SO4   What is…

A:

Q: + What is the pH of an aqueous solution composed of 0.64 M NH4 and 0.20 M NH3? (K₂ of NH4* = 5.6 ×…

A: The concept behind this answer is based on acid-base equilibria and the Henderson-Hasselbalch…

Q: 10. Which solution would be expected to have the highest pH? (No calculation needed.) A. 0.50 M NaOH…

A:

Q: What is the pH of a 3.1 x 10-3 M LiOH solution? a. 11.5  b. 2.51 c. 11.2 d. 2.64

A: To calculate the pH of an aqueous solution you need to know the concentration of the hydronium ion…

Q: A certain solution has a hydroxide concentration of 10-8. What is the pH of this solution?     A.…

A: • The values provided in the question are:-     i) Hydroxide ion concentration of a solution, [OH-]…

Q: A 1.0-liter solution contains 0.25 M HF and 0.41 M NaF (Ką for HF is 7.2 x 10-4). What is the pH of…

A: Ka =  7.2 x 10 —4 [HF] = 0.25 M [NaF] = 0.41 M

Q: If the pH of a solution is 9.060, what is the [H+] in the solution? a. 1.15x10-5 M b. 1.10x10-15 M…

A: pH of solution= 9.060 [H^+]=?

Q: What is the pH of a solution of 0.010 M CH3NH3ClO3?    A. 8.54  B. 6.32 C.4.74 D.10.12

A:

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.